Table of Contents

We have a favorite recipe for Homemade Ranch Dressing, but when it comes to Mexican dishes, Café Rio dressing is the ONLY way to go!

We’ve been on a QUEST to find the perfect Café Rio Cilantro Ranch Dressing and are happy the quest is over! We tested a dozen recipes comparing it to the real deal and the recipe we are sharing today is the one everyone voted the best.

This Cafe Rio dressing is DELICIOUS!! You’ll want this stuff with everything! We have it on our tacos, chips, quesadillas, salad—you name it!! 

SO glad we finally found the recipe that is most like the restaurants – plus, it comes together quick making it a monthly must-make.

Why we think you’ll love it:

  • Delicious! This dressing is practically drinkable, and is very flavorful.
  • Simple. It takes minutes to make and is the perfect addition to any meal.
  • The perfect topping. It’s great for so many dishes like salads, tacos, bowls, chips and more.
  • 1 packet ranch dip dressing (or 3 tbsp)
  • 1 cup mayonnaise
  • 1 cup sour cream – plain greek yogurt can be used as well
  • 1 bunch cilantro
  • 2 teaspoons minced garlic – or 2 garlic cloves – they are even better and add more flavor.
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • ½ teaspoon chili powder
  • 2-3 tablespoons diced jalapenos, deseeded – keep the seeds if you want to add more heat.
  • 1/2 buttermilk (plus more if needed) – if you don’t have buttermilk, whole milk can be used or our Substitute Buttermilk recipe.
  • 2 tablespoons lime juice – fresh or from the bottle works
  • 3-4 tomatillos – fresh or canned both work.
Save This Recipe!
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!
  1. Blend all ingredients in the blender. Add milk until it’s the consistency you want (I did about ⅓ cup).

It’s that easy to make this cilantro ranch dressing!! But be warned: just try not to drink it all!

  • So many things to add it to! We love to use this Cafe Rio dressing on any salad, but also love it on these recipes: Chicken Tacos, Southwest Salad, Chicken Quesadillas, Loaded Nachos, and Homemade Tortillas.
  • Add more heat. For more spice, add more jalapeno or leave the seeds in.
  • Fresh is key. If possible, use fresh garlic, fresh lime juice and fresh tomatillos. They always make the dressing even more flavorful.
4.89 from 51 votes

Cafe Rio Dressing

By: Lil’ Luna
This homemade Café Rio dressing is creamy, flavorful, and has a perfect hint of spice—just like the original!
Servings: 12
Prep: 5 minutes
Total: 5 minutes

Ingredients 

  • 1 packet ranch dressing mix, or 3 tablespoons
  • 1 cup mayonnaise
  • 1 cup sour cream
  • 1 bunch cilantro
  • 2 teaspoons minced garlic
  • 2 tablespoons lime juice
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • ½ teaspoon chili powder
  • 2-3 tablespoons diced jalapenos, deseeded
  • 1/2 cup buttermilk, plus more if needed
  • 3-4 tomatillos

Instructions 

  • Blend all ingredients in the blender. Add milk until it’s the consistency you want (I did about ⅓ cup).

Video

Nutrition

Calories: 182kcal, Carbohydrates: 4g, Protein: 1g, Fat: 18g, Saturated Fat: 4g, Polyunsaturated Fat: 9g, Monounsaturated Fat: 4g, Trans Fat: 0.03g, Cholesterol: 20mg, Sodium: 309mg, Potassium: 80mg, Fiber: 0.3g, Sugar: 2g, Vitamin A: 250IU, Vitamin C: 5mg, Calcium: 32mg, Iron: 0.2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Recipe FAQ

Can you make this ahead of time?

We like to make this dressing a day or two ahead of when we want to use it, because then it has time to sit in the fridge and let the flavors all combine.

How to store Cafe Rio dressing?

Put it in an airtight container, a glass jar with a lid, or even reuse an empty dressing bottle. If stored properly, it should last for 1-2 weeks in the fridge.

This recipe was first shared April 2011 and has been updated to be even better.

About Kristyn

Kristyn Merkley is a published cookbook author, wife, mom of six, and major food enthusiast! For the past 15 years, she has been sharing foolproof, family-friendly recipes—each one tested in her kitchen—that anyone can master. As a seasoned recipe creator, she loves making cooking simple, stress-free, and totally doable for everyone!

Get my cookbook!

My cookbook is the ultimate resource for feeding your friends and family with 200+ simple recipes with videos, tips & more!

4.89 from 51 votes (30 ratings without comment)

Leave a comment

Your email address will not be published. Required fields are marked *

Recipe Rating




46 Comments

  1. Kris Yahashi says:

    5 stars
    This is my all-time favorite dressing, and I’ve made this recipe several times. No reflection on the perfection of the original (I modify most recipes I try), but I like it with about 1/2 the buttermilk (this weekend I used oatmilk with great results!), and more cilantro.

    1. Lil'Luna Team says:

      Thanks for sharing what you do. This is one of our favorite dressings too!!

  2. Natasha says:

    5 stars
    Just tried this recipe and it is simply awesome! This is the second recipe of yours that I’ve tried and both have been hits with my family!

  3. April says:

    5 stars
    Oh man…..nothing compares to homemade ranch. This one was SO GOOD with the jalapenos. Just the perfect amount of spice. 🙂

  4. katerina @ diethood.com says:

    5 stars
    mmm..this sounds incredibly delicious! The perfect dressing!

  5. Kimber says:

    5 stars
    Tried this tonight and it was delicious!

    1. LilLunaTeam says:

      Thanks so much for trying the dressing recipe. I love it and I’m glad you liked it too!

  6. Brittany says:

    3 stars
    It was good, but it doesn’t satisfy the craving. It is too ranchy for us and doesn’t exactly match the cafe Rio sauce but still good.

    1. Lil'Luna Team says:

      Thanks for the feedback and for giving the recipe a try!

  7. Hazel Eyre says:

    5 stars
    This is our go to ranch!!! We never buy store bought anymore! My kiddos and hubs absolutely love this!!

  8. Mary Ann Layton says:

    5 stars
    We use this recipe all the time! So easy and delicious

  9. Rhoda says:

    5 stars
    This has been our go to homemade dressing recipe. We absolutely love it! Love it on taco salads and kids love to drizzle it on steak tacos.

  10. Kayla says:

    1 star
    Recipe calls for ranch dip mix. Huge difference between that and dressing mix. Use dressing mix. I should have gone with my gut, but I used the dip mix like the recipe called for and my dressing is thick like sour cream. I even used a whole cup of milk.